KoParameterChangeStrategy Class Reference

Strategy for changing control points of parametric shapes. More...

Inheritance diagram for KoParameterChangeStrategy:

Public Member Functions
	KoParameterChangeStrategy (KoTool tool, KoCanvasBase canvas, KoParameterShape *parameterShape, int handleId)
virtual	~KoParameterChangeStrategy ()
virtual QUndoCommand *	createCommand ()
virtual void	finishInteraction (Qt::KeyboardModifiers modifiers)
virtual void	handleMouseMove (const QPointF &mouseLocation, Qt::KeyboardModifiers modifiers)

Detailed Description

Strategy for changing control points of parametric shapes.

KoParameterChangeStrategy::KoParameterChangeStrategy	(	KoTool *	tool,
		KoCanvasBase *	canvas,
		KoParameterShape *	parameterShape,
		int	handleId
	)

Constructs a strategy for changing control points of parametric shapes.

Parameters:

	tool	the tool the strategy belongs to
	canvas	canvas the canvas to paint on
	parameterShape	the parametric shapes the strategy is working on
	handleId	the id of the handle to modify

KoParameterChangeStrategy::~KoParameterChangeStrategy ( ) [virtual]

QUndoCommand * KoParameterChangeStrategy::createCommand ( ) [virtual]

For interactions that are undo-able this method should be implemented to return such a command.

Implementations should return 0 otherwise.

virtual void KoParameterChangeStrategy::finishInteraction ( Qt::KeyboardModifiers modifiers ) [inline, virtual]

Override to make final changes to the data on the end of an interaction.

void KoParameterChangeStrategy::handleMouseMove	(	const QPointF &	mouseLocation,
		Qt::KeyboardModifiers	modifiers
	)			`[virtual]`

Extending classes should implement this method to update the selectedShapes based on the new mouse position.

Parameters:

	mouseLocation	the new location in pt
	modifiers	OR-ed set of keys pressed.

The documentation for this class was generated from the following files: